ATE270179T1 - Spritzgiessmaschine - Google Patents

Spritzgiessmaschine

Info

Publication number
ATE270179T1
ATE270179T1 AT99250004T AT99250004T ATE270179T1 AT E270179 T1 ATE270179 T1 AT E270179T1 AT 99250004 T AT99250004 T AT 99250004T AT 99250004 T AT99250004 T AT 99250004T AT E270179 T1 ATE270179 T1 AT E270179T1
Authority
AT
Austria
Prior art keywords
conveying unit
material conveying
frequency transmitter
frequency
cylinder
Prior art date
Application number
AT99250004T
Other languages
English (en)
Inventor
Otto Grunitz
Original Assignee
Demag Ergotech Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Demag Ergotech Gmbh filed Critical Demag Ergotech Gmbh
Application granted granted Critical
Publication of ATE270179T1 publication Critical patent/ATE270179T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/585—Vibration means for the injection unit or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT99250004T 1998-01-20 1999-01-05 Spritzgiessmaschine ATE270179T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19802874A DE19802874A1 (de) 1998-01-20 1998-01-20 Spritzgießmaschine und Verfahren zum Betreiben einer solchen

Publications (1)

Publication Number Publication Date
ATE270179T1 true ATE270179T1 (de) 2004-07-15

Family

ID=7855694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99250004T ATE270179T1 (de) 1998-01-20 1999-01-05 Spritzgiessmaschine

Country Status (5)

Country Link
US (1) US6203747B1 (de)
EP (1) EP0930144B1 (de)
JP (1) JP3686768B2 (de)
AT (1) ATE270179T1 (de)
DE (2) DE19802874A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3377963B2 (ja) * 1999-05-28 2003-02-17 日精樹脂工業株式会社 射出成形機用振動付与装置
DE10057741A1 (de) * 2000-11-16 2002-05-23 Mannesmann Plastics Machinery Spritzeinheit für eine Kunststoffspritzgießmaschine
AU2002245702A1 (en) 2001-03-19 2002-10-03 Cambridge Polymer Group Inc. System and methods for reducing interfacial porosity in cements
GB0221263D0 (en) * 2002-09-13 2002-10-23 Dki Plast A S Apparatus and method for improving the flow characteristics of a material to be injection moulded or extruded
KR20060033016A (ko) * 2003-07-16 2006-04-18 이데미쓰 고산 가부시키가이샤 수지 재료에의 초음파 진동 부여 장치, 이 초음파 진동부여 장치를 이용한 수지 재료의 용융 성형 방법 및 수지조성물
US20050236725A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for countering mold deflection and misalignment using active material elements
US7072735B2 (en) * 2004-04-23 2006-07-04 Husky Injection Molding Systems Ltd. Control system for utilizing active material elements in a molding system
US20050236727A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for mold component locking using active material elements
US7165958B2 (en) * 2004-04-23 2007-01-23 Husky Injection Molding Systems Ltd. Apparatus for adjustable hot runner assembly seals and tip height using active material elements
US20050238757A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for assisting ejection from an injection molding machine using active material elements
US20050236729A1 (en) * 2004-04-23 2005-10-27 Arnott Robin A Method and apparatus for vibrating melt in an injection molding machine using active material elements
US7293981B2 (en) * 2004-04-23 2007-11-13 Husky Injection Molding Systems Ltd. Apparatus for injection molding using active material elements
US7481642B2 (en) * 2004-04-23 2009-01-27 Husky Injection Molding Systems Ltd. Method and apparatus for controlling a vent gap with active material elements
JP4932600B2 (ja) * 2007-05-23 2012-05-16 株式会社フジクラ 射出成形装置のクリーニング方法
ES2323624B1 (es) 2007-08-09 2011-01-31 Fundacio Privada Ascamm Dispositivo ultrasonico para moldeo de micropiezas de plastico.
US8313051B2 (en) * 2008-03-05 2012-11-20 Sealed Air Corporation (Us) Process and apparatus for mixing a polymer composition and composite polymers resulting therefrom
DE102008037103B4 (de) * 2008-08-08 2012-03-01 Sumitomo (Shi) Demag Plastics Machinery Gmbh Plastifizierungs- und Einspritzvorrichtung für eine Spritzgießmaschine
EP2471644A1 (de) 2010-12-31 2012-07-04 Fundació Privada Ascamm System und Verfahren zum Formen von Mikro- und Minikunststoffteilen
ES1075859Y (es) 2011-11-14 2012-03-14 Fundacio Privada Ascamm Aparato para moldeo de micropiezas de plastico por ultrasonidos
DE102013224680A1 (de) * 2013-12-02 2015-06-03 MAHLE Behr GmbH & Co. KG Kunststoffspritzgießvorrichtung
CN105904699A (zh) * 2016-04-25 2016-08-31 顺德职业技术学院 带振动芯轴的外螺槽式螺杆挤出装置
GB201819346D0 (en) 2018-11-28 2019-01-09 Matrix Moulding Systems Ltd Improvements in ultrasonic injection moulding
GB202008355D0 (en) 2020-06-03 2020-07-15 Matrix Moulding Systems Ltd Improvements in ultrasonic injection moulding
CN112388924B (zh) * 2020-11-19 2025-05-27 苏州锦珂塑胶科技有限公司 一种转轴式轴向激振装置及注塑机
US20240367362A1 (en) * 2023-05-02 2024-11-07 Edison Welding Institute, Inc. Ultrasonically assisted polymer extrusion
CN117021511B (zh) * 2023-09-08 2024-11-01 玫瑰塑胶(昆山)有限公司 一种注塑机用输送管道内材料抗凝装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186608B (de) * 1960-10-06 1965-02-04 Ankerwerk Gebr Goller Schnecken-Spritzgiessmaschine zur Verarbeitung thermoplastischer Kunststoffe
JPS5642637A (en) * 1979-09-14 1981-04-20 Matsushita Electric Works Ltd Plasticizing and injecting device for injection molder
DD152307A1 (de) * 1980-08-07 1981-11-25 Gerhard Richter Verfahren und vorrichtung zur homogenisierung von polymerschmelzen
CA1243462A (en) * 1984-12-21 1988-10-25 Peter S. Allan Moulding process
DE3810954A1 (de) * 1988-03-31 1989-10-19 Kloeckner Ferromatik Desma Verfahren und vorrichtung zum spritzgiessen von spritzgussteilen aus plastifizierbarem material, insbesondere aus plastifizierbaren fluessigkristall-polymeren
JP2673173B2 (ja) * 1988-05-14 1997-11-05 株式会社ソディック 樹脂成形装置
JPH0226722A (ja) * 1988-07-18 1990-01-29 Toyo Mach & Metal Co Ltd 射出成形機の射出装置
US5017311A (en) * 1988-07-21 1991-05-21 Idemitsu Kosan Co., Ltd. Method for injection molding into a resonating mold
US5202066A (en) * 1989-04-25 1993-04-13 Idemitsu Kosan Co., Ltd. Method of plasticizing molding material and apparatus therefor
CH688822A5 (it) * 1993-10-11 1998-04-15 Ixtlan Ag Dispositivo per effettuare il trasferimento allo stato plastico di sostanze con elevato coefficiente di attrito facilitandolo mediante vibrazioni.
JP3493878B2 (ja) * 1996-03-21 2004-02-03 松下電工株式会社 射出成形方法
CN1059626C (zh) * 1996-07-05 2000-12-20 华南理工大学 电磁式聚合物动态注射成型方法及装置
US5885495A (en) * 1996-12-19 1999-03-23 Ibar; Jean-Pierre Viscosity control for molten plastics prior to molding

Also Published As

Publication number Publication date
EP0930144B1 (de) 2004-06-30
DE19802874A1 (de) 1999-07-22
EP0930144A2 (de) 1999-07-21
JPH11254494A (ja) 1999-09-21
EP0930144A3 (de) 2000-08-23
US6203747B1 (en) 2001-03-20
DE59909827D1 (de) 2004-08-05
JP3686768B2 (ja) 2005-08-24

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Legal Events

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